<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <h2>模板字符串</h2>
</body>
<script>
    let str='hello'
    let str2="welcome"
    let str3="北京"
    let result=`我爱${str3}`

    console.log(result)
</script>
</html>